/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2008 Blender Foundation.
 * All rights reserved.
 */

/** \file
 * \ingroup editors
 */

#ifndef __ED_MARKERS_H__
#define __ED_MARKERS_H__

struct Scene;
struct TimeMarker;
struct bAnimContext;
struct bContext;
struct wmKeyConfig;

/* Drawing API ------------------------------ */

/* flags for drawing markers */
enum {
  DRAW_MARKERS_LINES = (1 << 0),
  DRAW_MARKERS_LOCAL = (1 << 1),
  DRAW_MARKERS_MARGIN = (1 << 2),
};

void ED_markers_draw(const struct bContext *C, int flag);

/* Backend API ----------------------------- */

ListBase *ED_context_get_markers(const struct bContext *C);
ListBase *ED_animcontext_get_markers(const struct bAnimContext *ac);

int ED_markers_post_apply_transform(
    ListBase *markers, struct Scene *scene, int mode, float value, char side);

struct TimeMarker *ED_markers_find_nearest_marker(ListBase *markers, float x);
int ED_markers_find_nearest_marker_time(ListBase *markers, float x);

void ED_markers_get_minmax(ListBase *markers, short sel, float *first, float *last);

void ED_markers_make_cfra_list(ListBase *markers, ListBase *lb, short sel);

void ED_markers_deselect_all(ListBase *markers, int action);

struct TimeMarker *ED_markers_get_first_selected(ListBase *markers);

/* Operators ------------------------------ */

/* called in screen_ops.c:ED_operatortypes_screen() */
void ED_operatortypes_marker(void);
/* called in screen_ops.c:ED_keymap_screen() */
void ED_keymap_marker(struct wmKeyConfig *keyconf);

/* debugging only */
void debug_markers_print_list(struct ListBase *markers);

#endif /* __ED_MARKERS_H__ */
